Σ index Eq pack 19 Eq pack 13 Σ#12 Batch 22 Matrix 17 Σ#24 Batch 10 Ledger /9 Rxn set 8 Eq pack 25 Σ#18 Rxn set 26 Rxn set 14 Matrix 5 Ledger /3 Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 07:55Z

∑_{k=1}^{n} k = n(n+1)/2

\frac{2}{2} \sum_{i=1}^{n} i^{2}

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

\frac{6}{1} \sum_{i=1}^{n} i^{2}

PV = nRT

289K

∂β/∂z = 1β

278K

∂x/∂θ = 8x

ω = 2πf

339K

d/dt [t^3] = 3t^2

177K

3φ² + 4φ + 2 = 0

det| 9 4 ; 1 10 | = 86

358K

∂ψ/∂β = 3ψ

121K

10γ² + 8γ + 7 = 0

399K

iħ ∂ψ/∂t = Ĥψ

316K